Scientists believe the exoplanet HD 20794 d, six times the mass of Earth, could harbour liquid water on its surface.
On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...
Our solar system, a cosmic ballet of planets ... Simpson and Chen modeled various sizes of Earth-like planets in the asteroid belt’s location. They tested scenarios with planetary masses ranging ...
Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...
Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...
"Even the strongest hurricanes in the solar system seem calm in comparison." ...
Could our solar system have been temporarily exposed to an enhanced flux of cosmic-rays at some point in the ancient past?
Asteroids that orbit close to the Earth inevitably cause us some anxiety due to the even remote possibility of a collision.
Astronomers discovered supersonic winds on a giant gas planet located over 500 light-years from Earth. In a study released Tuesday in Astronomy & Astrophysics astronomers who have been studying ...